package com.itheima.reggie.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.itheima.reggie.entity.Orders;

import java.util.List;

public interface OrdersService extends IService<Orders> {
    void submit(Orders orders);

    List<Orders> moeny();

    Double sumAmount();

    Double sumDaysAmount();

    List<Orders> dayMoeny();

    Double sumWeekAmount();

    List<Orders> dayWeekMoeny();

    Double sumMonthAmount();

    List<Orders> dayMonthMoeny();
}
